Guest blog by Greg Nehib, SP Product and Solutions Marketing
How important are physical routers in the move toward virtualization?
My one word response would be “very”. But the longer version would start with “it depends”.
Here’s the longer version:
It depends on your perspective. I remember when the Cisco 12000 Series GSR was introduced in the late 90’s. It started an arms race that would last for over a decade. The popular comparison at the time was all about who had the biggest router, or “speeds and feeds” as we used to describe them. 2015 offers us a very different networking discussion. People that design and operate networks are more interested in programmability and virtualization (a.k.a. SDN (Software Defined Networks) and NFV(Network Functions Virtualization). From Frederic Trate’s blog on Application Engineered Routing, you can see why this level of control is such an interesting and important place to start the discussion.
I would argue that in terms of talking points, “speeds and feeds” have taken a back seat in network design. After all, a bunch of static ports and traffic-engineered tunnels don’t lead us to the flexibility and scale that we all seek – or can they? Here are some instances where physical routers are still Read More »
Tags: AER, agility, Application Engineered Routing, asr, ASR9000, Cisco, epn, esp, Evolved Programmable Networks, IOS XRv, mpls, SDN, Service Provider, virtualization
Exciting times! Cisco Live Melbourne 2015 started on the 17th with four packed days of technology updates and new solution launches. This year we are expecting a phenomenal crowd of more than 5700 attendees. Cloud, virtualization and SDN(Software Defined Networks)/NFV(Network Function Virtualization) are a big agenda for all our customers and you will find the latest here at Cisco Live with up to 16 concurrent sessions to choose throughout the day. Try your hands on one of many Self-paced Labs or show off your prowess at DevNet.
And then, there is the World of Solutions @ Cisco Live. This year, the World of Solutions will have a wonderful village-like atmosphere complete with bus stands, trees and clouds amongst the Meet the Experts and CCIE corners. At Cisco, we believe that the future is about Connecting the Read More »
Tags: Cisco, cisco live melbourne, cloud, NFV, orchestration, SDN, Service Provider, virtualization, world of solutions
I have just returned from a very interesting and jammed-packed week at Mobile World Congress 2015 in Barcelona. A record 93,000 plus people are estimated to have attended this year’s premier technology festival. Much has changed in the industry over the last year since I reported my observations of MWC 2014. However, what is most remarkable is how the boundaries of mobility continue to expand and morph – everything now seems to be mobile? As such, the show offers a fascinating glimpse into the future of technology and the major social and business shifts that we can expect in the next few years.
The following are my personal observations and extrapolations from the show Read More »
Tags: 5G, business models, Cisco, IoT, mobile, mobile data, mobile devices, mobile networks, mobile operators, mobile world congress, mobility, monetization, MWC 2015, NFV, service providers, small cells, wi-fi
Guest blog by Frederic Trate, SP Product and Solutions Marketing
One may say this is a topic the telecom industry has been working on for many years and that’s somewhat true. Remember the time when routing protocols and QoS (Quality of Service) mechanisms were the only tools at Service Provider’s disposal to arbitrate between sensitive and non-sensitive traffic? That worked pretty well as long as Service Providers only had to support a few applications – mainly voice and data.
Over time however, as carriers began to converge networks assets into a single, unified IP infrastructure they were faced with the challenge of increasing control over their network infrastructure. Programmability was not yet an industry buzzword but Read More »
Tags: AER, agility, Application Engineered Routing, asr, ASR9000, Cisco, epn, esp, Evolved, IOS XRv, mpls, SDN, Service Provider, virtualization
When I talk to service providers around the world, many of them tell me how difficult it is to capture intelligent information about their customers’ mobile usage, including whom their top customers are, which social media sites are being accessed, and what information is being streamed live. What’s more, mobile data and usage continues to grow exponentially which will make capturing this information even more difficult over time. According to the most recent Cisco® Visual Networking Index (VNI) Global Mobile Data Traffic Forecast by 2019, there will be over 21 billion mobile connections. In addition, mobile data traffic will grow at a compound annual growth rate (CAGR) of 57 percent, reaching 24.3 exabytes per month by 2019.
Now, mobile service providers need to better manage all Read More »
Tags: Cisco, Cisco Cloud Service, Cisco Mobility IQ, Cisco® Visual Networking Index (VNI), Global Mobile Data Traffic Forecast, InterCloud, Mobile World Congress 2015, mobility, MWC15, service providers, wifi